128961810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{34949}}^1$

素因数の和:35003

約数の個数: 48

約数和(自身を含む): 343488600

約数和(自身を除く): 214526790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 34949, 69898, 104847, 174745, 209694, 314541, 349490, 524235, 629082, 1048470, 1432909, 1572705, 2865818, 3145410, 4298727, 7164545, 8597454, 12896181, 14329090, 21493635, 25792362, 42987270, 64480905, 128961810]

約数ペア:

[(1, 128961810), (2, 64480905), (3, 42987270), (5, 25792362), (6, 21493635), (9, 14329090), (10, 12896181), (15, 8597454), (18, 7164545), (30, 4298727), (41, 3145410), (45, 2865818), (82, 1572705), (90, 1432909), (123, 1048470), (205, 629082), (246, 524235), (369, 349490), (410, 314541), (615, 209694), (738, 174745), (1230, 104847), (1845, 69898), (3690, 34949)]